Sanctioned Matchup Predictor
Krystal Siedofsky vs Heidi Liu
Past Head-to-Head Rubbers (7)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| Krystal Siedofsky | def. | Heidi Liu | 2009 Queensland Junior Championships (2009-07-12) | +11 | |
| Krystal Siedofsky | def. | Heidi Liu | 2009 Queensland Junior Championships (2009-07-12) | +11 | |
| Krystal Siedofsky | def. | Heidi Liu | 2009 Queensland Junior Championships (2009-07-12) | +11 | |
| Krystal Siedofsky | def. | Heidi Liu | 9,6,1 | Brisbane Open 2010 (2010-05-15) | +10 |
| Heidi Liu | def. | Krystal Siedofsky | 6,7,3 | Brisbane Open: 2011 (2011-06-04) | +62 |
| Heidi Liu | def. | Krystal Siedofsky | 8,8,4 | 2011 Queensland Junior Closed Championships (2011-07-01) | +9 |
| Krystal Siedofsky | def. | Heidi Liu | 6,2,6 | 2011 Queensland Junior Closed Championships (2011-07-01) | +18 |